Problem installing unix-18.104.22.168
marlowsd at gmail.com
Wed Apr 7 05:55:32 EDT 2010
On 04/04/2010 15:46, Antoine Latter wrote:
> Hi Libraries,
> cabal-install tries to pull in unix-22.214.171.124 in it's install plan when
> installing cabal-install, but it doesn't successfully install for me
> under Ubuntu 9.10.
> Here's some cut'n'paste of what I've tried:
> $ cabal unpack unix-126.96.36.199
> Downloading unix-188.8.131.52...
> Unpacking to unix-184.108.40.206/
> $ cd unix-220.127.116.11/
> $ cabal install
> Building unix-18.104.22.168...
> error: Signals.h: No such file or directory
> cabal: Error: some packages failed to install:
> unix-22.214.171.124 failed during the building phase. The exception was:
> ExitFailure 1
> $ find . | grep Signals
> unix-126.96.36.199 seems to have the same problem, and cabal-install can't
> form a valid install plan for unix-188.8.131.52. I have hsc2hs in my path
> at version 0.67, and I'm using GHC 6.12.1. Is there some step I'm
unix-2.3.x won't build using GHC 6.12.1, because we moved some header
files. Use unix-2.4.x instead (which also works with older GHCs).
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